package ooday02;
/** 人类 */
public class Person {
    String name;
    int age;
    String address;
    Person(){
    }
    Person(String name,int age,String address){
        this.name = name;
        this.age = age;
        this.address = address;
    }

    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void sleep(){
        System.out.println(name+"在睡觉中...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+name+",今年"+age+"岁了,家住"+address);
    }
}
